What do you mean by test flight? Ios applications need to be tested before they are officially submitted to the App Store, and some beta users are invited to test on multiple models. This requires the use of test flights. When the application is submitted to testflight and approved, the invited beta users can install the application. We can simply think of it as a beta distribution channel of ios system.

You can use the developer service platform to quickly put it on the shelves. Just upload the ipa file. Search for "micro-diversion" directly, enter the website, upload ipa file, and you can sign online tf contract.

How to download and install the testflight application? After clicking the developer link, the tester can go to the download page and click "View in App Store".

Conduct a test flight

After the successful installation of testflight, click the developer's public link again, this time click "Start Testing" below.

Click "install"

You can install the application.

The above is the function of testflight, as well as the application and installation process. Before the App Store was officially launched, most developers would use testflight to conduct internal tests on Apple software.